<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    点击切换语言：
    <a href="?lang=zh_CN">简体中文</a> &nbsp;&nbsp;
    <a href="?lang=en_US">English(US)</a><br>
    <p>
        <h2 th:text="#{welcome}"></h2>
    </p>
</body>
</html>
